package exception;

public class TryCatchDemo {
    public static void main(String[] args) {
        System.out.println("程序开始了");
        try {
            //String line = null;
            String line = "";
            System.out.println(line.length());
            System.out.println(line.charAt(0));
            System.out.println(Integer.parseInt(line));
        }catch (NullPointerException | StringIndexOutOfBoundsException e){
            System.out.println("出现了空指针或下标异常并且解决了");
//        }catch (StringIndexOutOfBoundsException e){
//            System.out.println("出现了下标越界异常并且解决了");
        }catch (Exception e){
            System.out.println("$");
        }

        System.out.println("程序结束了");

    }
}
